Sheoughttostopworking;shehasaheadachebecauseshe   toolo...

問題詳情：

She ought to stop working; she has a headache because she    too long.

A．has been reading                     B．had read

C．is reading                           D．read

【回答】

A

【解析】

句意：她應該停止讀書；她頭痛是因為她讀得太久了。考查時態辨析題。根據She ought to stop working.，可知後面用too long（太長時間）強調他一直在工作，需用現在完成進行時態，結構是have/has been doing;故選A。

知識點：動詞時態

題型：選擇題